Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 120045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
545 PM MST TUE NOV 11 2025
...................................
...THE CASPER WY CLIMATE SUMMARY FOR NOVEMBER 11 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 64 1:29 PM 68 1989 48 16 62
MINIMUM 39 7:09 AM -19 2000 23 16 37
2014
AVERAGE 52 36 16 50
PRECIPITATION (IN)
TODAY 0.00 0.25 1955 0.03 -0.03 0.00
MONTH TO DATE T 0.26 -0.26 0.02
SINCE SEP 1 4.11 2.40 1.71 1.77
SINCE JAN 1 11.42 11.23 0.19 8.75
SNOWFALL (IN)
TODAY MM 0.3 MM 0.0
MONTH TO DATE T 3.0 -3.0 T
SINCE SEP 1 1.3 11.5 -10.2 T
SINCE JUL 1 1.3 11.5 -10.2 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 13 29 -16 15
MONTH TO DATE 234 301 -67 313
SINCE SEP 1 889 1126 -237 873
SINCE JUL 1 899 1171 -272 911
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 17 31 -14 63
SINCE JAN 1 467 443 24 538
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 12.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 41
LOWEST 23
AVERAGE 32
..........................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 70 1999
MINIMUM TEMPERATURE (F) 23 -27 2014
SUNRISE AND SUNSET
NOVEMBER 11 2025......SUNRISE 6:53 AM MST SUNSET 4:46 PM MST
NOVEMBER 12 2025......SUNRISE 6:55 AM MST SUNSET 4:45 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$